無毒病毒 的英文怎麼說

中文拼音 [wúdúbìngdú]
無毒病毒 英文
avirulent virus
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 毒 : Ⅰ名詞1 （對生物體有害的性質或物質; 毒物） poison; toxin 2 （毒品） drug; narcotics 3 （姓氏） a s...
  • 病 : Ⅰ名詞1 （疾病; 失去健康的狀態） illness; sickness; disease; malum; nosema; malady; morbus; vitium...
  • 病毒 : [醫學] virus; inframicrobe （濾過性）
  1. Dissolve in water, carbinol, ethyl acetate, ethanol, methylene chloride and hydrocarbon. store in obturation, photophygous, low temperature neutral or alkalescence condition. nvp is moderate poisonous, less smell causticity to rubber and leather

    棕黃色或棕紅色成型粉狀，具有淡淡的特殊氣味，溶於水和乙醇，不溶於二乙醚和氯仿，穩定性好，無刺激，對細菌病毒真菌黴菌及孢子都有較強的殺滅作用。
  2. Aphid count on plants in fields do not correlate with virus spread in the same fields.

    田間植株蚜數與同塊田內病毒的擴散程度間無相關性。
  3. A variety of viral agents cause aseptic meningitis or meningoencephalitis.

    各種病毒性因子可引起無菌性腦膜炎或腦膜腦炎。
  4. In trpsin tolerance assay. this virus could resist to 1 % trpsis at 37 in an hour. in acid tolerance assay, this virus was resistant to ph3. 0 and ph5. 0 at 37 in 2 hours, and the average infection litre of the virus decreased little. in heat assay, at 50, the virus was processed from 5 minutes to 150 minutes and at each condition the viral virulence reduced to some certain degree. among these conditions, when at 50 in 30 minutes. the average infection litre of this virus decreased over 2 tilre. and when al 50 in an hour, cpe of ihis virus disappeared. when time was set for an hour. but with processed in different temperature as 50 60 70, 80, the virus losl the multiplication capacity complelely. in biological assay, we selected different cell lines to cultivate this virus by laking advantage of possesional cells at that time in our laboratory. then we found that fcwf cell line was the most sensitive to dxmv and mdck was the second. with f81 cell line, after passaged for 12 times continuously with low concentration of fcs. the virus could produce cpe. however, with vero cell line. the virus could not procuce any cpe after many passages. the hemagglutination and lumadsorption reaction test proved that this virus had no any reaction to erythrocyte of pig, fowl and cavy. by neutrolizaion assay, dxmv could be identified as a kind of ccv

    理化學研究表明，該病毒為rna病毒，對氯仿、乙醚敏感；胰酶試驗中，經37 、 1小時處理的病毒，仍然能夠在貓源細胞fcwf細胞上生長，並且毒力基本保持不變；耐酸性試驗中，病毒分別在ph5 . 0和ph3 . 0經37作用2小時，毒力僅下降一個滴度；耐熱性試驗中，該病毒在恆定溫度50 ，設定不同時間，從5分鐘到150分鐘，毒力均有不同程度下降，其中， 50作用30分鐘，病毒平均滴度下降2個單位； 50 ， 60分鐘， cpe消失；恆定時間1小時，設定不同溫度（ 50 - 60 - 70 - 80 ） ，病毒在細胞上完全喪失增殖能力， cpe消失。生物學試驗，利用實驗室現有條件，選擇不同的細胞系對該病毒進行培養，發現該病毒對貓源細胞fcwf最敏感； mdck細胞次之； f81細胞經多次傳代，亦可出現cpe ；而vero細胞則不敏感。血凝試驗表明，該病毒對豬、雞、人及豚鼠的紅細胞均無血凝性。
  5. Biogen - tab is an effective and invaluable medicine for many poultry diseases, particularly chronic respiratory disease, infectious coryza, salmonelloses fowl typhoid and paratyphoid infection, blue comb disease, fowl cholera, coccidiosis, and leucocytozoon disease. the diseases infected by virus, such as newcastl disease, avian encephalomyelitis are found not to be effected by biogen - tab treatment

    愛禽美對許多家禽疾病是相當有效的藥品，特別是慢性呼吸器病，通稱crd ，傳染性可利查，沙士桿菌病如家禽傷寒，副傷寒，藍冠病，家禽霍亂，球蟲病，及白冠病等但有些疾病，由病毒感染者無效如新城雞瘟，傳染性喉頭氣管炎
  6. Each day, our in - boxes are flooded with all sorts of unsolicited e - mail - sales pitches, scams, political or religious diatribes, virus carriers, and oddball stuff that just can t be categorized

    不請自來的電子郵件以各種形式闖入我們的郵箱商品推銷、詐騙、政治或宗教抨擊、病毒載體以及無法歸類的稀奇古怪的形式。
  7. As the hypothetical epicentre of pandemic influenza, hong kong has been at the forefront of research into the epidemiology of influenza viruses, avian, animal and human for many years

    作為爆發全球性大型流感的假設性中心，香港無論于流感病毒、禽鳥、動物或人類身上所作的流行病學研究，都是一直走在前線。
  8. The high specificity of the dot - ppa - elisa was confirmed by specific blocking test and also by cross - reaction test. the diaphragm did not react with the antibodies against salmonellosis, streptococcosis, colibacillosis, chlamydiosis, hcv, ppv, prv, brucellosis. erysipelas, suis and chlamydiosis in cross - reaction test. the diaphragm has good sensitivity and could detect some pasteurella - positive test serum which has been diluted to2 - "

    試驗證明所建立的dot - ppa - elisa具有較好的特異性，與豬瘟、仔豬副傷寒、豬丹毒、豬細小病毒病、豬偽狂犬、豬布氏桿菌病、豬衣原體病陽性血清無交叉反應。
  9. The garlic moss has no the yellow fleck and other virus

    蒜苔無黃斑點及其它病毒。
  10. The results of biological tests have demonstrated that allantoic fluid of the first passage virus did n ' t produce macroscopic pathogenic role to chicken embryos and after passaged for four times, gross lesions were observed in chicken embryo. the virus showed typical coronavirus under electron - microscope and it could n ' t form plaque in cef cells and could hemagglutinates chicken red blood cells after treatment with 1 % trypsin. to surprise, the virus replicated in cef cells also showed hemagglutination activity to chicken red blood cells. in addition, the spf chickens which inoculated with the virus isolated from the chicken damaged tissue showed clinical sign and grow lesion, but it ' s gross lesion did n ' t resemble to those of field outbreaks

    生物學特性：雞胚尿囊液經離心、磷鎢酸負染后，電鏡觀察該病毒為典型的冠狀病毒；該毒株的第一代尿囊液對雞胚無肉眼可見的致病作用，當繼代到第5代后，胚體嚴重病變；病毒在雞胚中隨著接種時間的延長，其效價增高， 96h可達到48h的2倍；該毒株可在cef上生長，但不能形成明顯的蝕斑；經1胰酶處理后可凝集雞紅細胞；雞胚的第四代尿囊液病毒回歸動物體，病死雞腎臟呈典型的花斑腎，腺胃則未見肉眼可見的病變。
  11. Whether there is is the aids virus blood test is seeking the human body aids virus immune body

    艾滋病毒血液測試就是在尋找人體有無艾滋病病毒抗體。
  12. An establishment gram institute contains " the k factor " to be able to produce the strong effect immune body, suppression virus activeness, causes viral dna to be unable to duplicate, routs the cause of disease parent substance at one fell swoop, causes the virus to burst the death, never recurs

    安立克kj劑"系列藥物排出的病毒主要聚集在這個部位。安立克所含的「 k因子」能產生強效的抗體，抑制病毒活性，使病毒dna無法復制，一舉擊潰病原母體，使病毒破裂死亡，永不復發！
  13. Whether to carry virus to have without infectivity

    是否攜帶病毒有無傳染性？
  14. If that happened in the field, she says, wild oats might run amok in the western u. s., outcompeting native grasses with kudzu - like intensity

    她說，這種情形如果發生在野外，獲得抗病毒基因的野生燕麥便可能以燎原之勢席捲美國西部，將其他原生草類逼得走投無路。
  15. If that happened in the field she says wild oats might run amok in the western u. s. outcompeting native grasses with kudzu - like intensity. every gm crop power cautions brings its own environmental personality and its own risks

    她說，這種情形如果發生在野外，獲得抗病毒基因的野生燕麥便可能以燎原之勢席捲美國西部，將其他原生草類逼得走投無路。
  16. The herpesiruses bring untold suffering, but may not be all bad. chronic latent infection with specific iral strains protects mice against some bacterial infections, a nature study reeals this week1

    皰疹病毒帶來的痛苦自不必說，但是也不是一無是處。本周的《自然》上說，某些病毒株的持續潛在感染能保護小鼠免受一些細菌的感染。
  17. The herpesviruses bring untold suffering, but may not be all bad. chronic latent infection with specific viral strains protects mice against some bacterial infections, a nature study reveals this week1

    皰疹病毒帶來的痛苦自不必說，但是也不是一無是處。本周的《自然》上說，某些病毒株的持續潛在感染能保護小鼠免受一些細菌的感染。
  18. The result of pathogenic examination showed that it was nontoxic and nonpathogenic

    毒理測定結果表明該菌為無毒非致病菌。
  19. Precocity ; endless growth ; growing trend is medium, and is able to bear or endure low temperature, it is strong to be able to seat fruit under low light level power, the fruit expands fast, the fruit is high and round, the pink, no green shoulder epidermis is smooth and bright, in good order, the single fruit weighs about 300g, thick flesh ; small ventricle, bear or endure storage and transportation, taste good, commodity nature is good, high resisted leaf mildew, droop, viral disease

    特徵特性：早熟植株無限生長，長勢中等，耐低溫，耐弱光下座果力強，果實膨大快，果實高圓型，粉紅色，無綠肩表皮光滑亮麗，整齊度好，單果重300克左右，果肉特厚心室小，耐貯運粉果精品，味好品質佳，商品性好，高抗葉霉病、枯萎病、病毒病。
  20. Detection of lily symptomless virus and lily mottle virus by multiplex rt - pcr

    檢測百合無癥病毒和百合斑駁病毒
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